*{
box-sizing: border-box;
padding:0;
margin:0;
}
.button{
cursor: pointer;
height:64px;width:230px;line-height:64px;
text-align: center;
position:relative;
background:black;
position:fixed;
z-index:999999999;
}
.button input{
opacity: 0;
cursor: pointer;
z-index:999;
position:relative;
}
.button:after{
content:"请选择要生成走马灯的图片";
position:absolute;
height:100%;
width:100%;
top:0;
left:0;
color:white;
font-weight: bold;
font-family: "微软雅黑";
}
		.full{
				width:100vw;
				height:100vh;
				perspective: 2000px;
			}
			body{
				overflow: hidden;
			}
			*{
				margin:0;padding:0;
			}
			.wrap{
				position:absolute;width:834px;height:400px;
				;top:0;bottom:0;right:0;left:0;
				transition: all 1s;
				margin:auto;
				transform-style: preserve-3d;
				z-index: -1;
			}
			.child{
				position:absolute;
				width:100%;
				height:100%;
				overflow: hidden;
				}
			.child img{
				width:100%;
				height:100%;
			}	
.fiexd-bg{
				position:fixed;
				width:100vw;
				height:100vh;
				background:url(../img/yz1.jpg) no-repeat ;
				background-size:100% 100%;
				z-index:-10;
			}
.gpu{
-webkit-transform:transition3d(0,0,0);
webkit-transform: translate3d(0,0,0);
-moz-transform: translate3d(0,0,0);
-ms-transform: translate3d(0,0,0);
-o-transform: translate3d(0,0,0);
transform: translate3d(0,0,0);
}			